Xeon W-11855M vs Celeron 540

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Primary details

Comparing Celeron 540 and Xeon W-11855M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated678
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Seriesno dataIntel Tiger Lake
Power efficiencyno data30.90
Architecture codenameno dataTiger Lake-H (2021)
Release date1 July 2007 (17 years ago)11 May 2021 (3 years ago)

Detailed specifications

Celeron 540 and Xeon W-11855M basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical coresno data6 (Hexa-Core)
Threadsno data12
Base clock speed1.86 GHz3.2 GHz
Boost clock speedno data4.9 GHz
Bus rateno data8 GT/s
L1 cacheno data96K (per core)
L2 cacheno data1.25 MB (per core)
L3 cache1 MB L2 Cache18 MB (shared)
Chip lithography65 nm10 nm SuperFin
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
VID voltage range0.95V-1.3Vno data

Compatibility

Information on Celeron 540 and Xeon W-11855M compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1
SocketPPGA478FCBGA1787
Power consumption (TDP)30 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 540 and Xeon W-11855M. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
FMA-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)-+
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Idle States-no data
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FSB parity-no data
Deep Learning Boost-+

Security technologies

Celeron 540 and Xeon W-11855M technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 540 and Xeon W-11855M are enumerated here.

VT-dno data+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 540 and Xeon W-11855M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.2 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Celeron 540 and Xeon W-11855M integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Celeron 540 and Xeon W-11855M integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Celeron 540 and Xeon W-11855M integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Celeron 540 and Xeon W-11855M.

PCIe versionno data4.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Celeron 540 305
Xeon W-11855M 18148
+5850%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Celeron 540 180
Xeon W-11855M 1996
+1009%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Celeron 540 178
Xeon W-11855M 7896
+4336%

Pros & cons summary


Recency 1 July 2007 11 May 2021
Chip lithography 65 nm 10 nm
Power consumption (TDP) 30 Watt 35 Watt

Celeron 540 has 16.7% lower power consumption.

Xeon W-11855M, on the other hand, has an age advantage of 13 years, and a 550% more advanced lithography process.

We couldn't decide between Celeron 540 and Xeon W-11855M. We've got no test results to judge.

Be aware that Celeron 540 is a notebook processor while Xeon W-11855M is a server/workstation one.


Should you still have questions on choice between Celeron 540 and Xeon W-11855M, ask them in Comments section, and we shall answer.

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Intel Celeron 540
Celeron 540
Intel Xeon W-11855M
Xeon W-11855M

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.6 16 votes

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4.4 24 votes

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Questions & comments

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